{{if .Success}}
    <h1>你的输入是：</h1>
    <p>email: {{.Contract.Email}}</p>
    <p>subject: {{.Contract.Subject}}</p>
    <p>message: {{.Contract.Message}}</p>
{{else}}
    <h1></h1>
    <form method="post">
        <div>
            <label for="email">email</label>
            <input type="text" id="email" name="email">
        </div>
        <div>
            <label for="subject">subject</label>
            <input type="text" id="subject" name="subject">
        </div>
        <div>
            <label for="message">message</label>
            <input type="text" id="message" name="message">
        </div>
        <div>
            <input type="submit" value="ok">
        </div>
    </form>
{{end}}
